/**************************************************************************(C)*
 *
 *  This file is part of the GreenHills project
 *  Copyright (C) 2009  Tieto Corporation
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  Not for commmercial use. Only with Tieto permission.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *************************************************************************(C)*/

#pragma once

#include "client.h"
#include <map>

namespace greenhills {

namespace event {
    class CEvent;
}

namespace server {

/**
  * @brief List of greenhills clients
  *
  * Holds list of connected clients and provides information about client
  * identity based on ClientId or CConnectionObject.
  */
class CClients
{
public:
    CClients();

public:
    void add(server::CClient *pClient);
    bool remove(const greenhills::core::CClientId &pClientId);
    server::CClient *client(
            const greenhills::core::CClientId &pClientId) const;
    server::CClient *client(
            const io::CConnection *pConnection) const;

private:
    typedef std::pair<greenhills::core::CClientId,
            server::CClient*> CClientPair;
    typedef std::map<greenhills::core::CClientId,
            server::CClient*> CClientMap;

    mutable CClientMap mClients;
};

} //namespace server
} //namespace greenhills
